A.C.D. Crommelin showed that objects seen in 1818, 1873 and 1928 were really a single one of which kind, returning each time?

Who directed and starred in the 1997 thriller "Absolute Power"? Which abstract American art movement of the 1960s used simple geometric forms, as in Donald Judd's boxes? Which Abstract Expressionist painted "Galaxy" in 1947, the year he began his famous drip paintings? Abu Dhabi is one and Dubai is another. What are they? Acadia and Evangeline are parishes in which state? An Acapulco cliff diver and a boat propeller were part of which watch brand's "torture test" ads? Accepting the Republican nomination for U.S. Senate in 1858, who said "A house divided against itself cannot stand"? Accepting which honor for 1949 did Faulkner say stories need "the old verities and truths of the heart"?